How To Display WordPress Related Posts By Category and Tag
If you go through the most of the internet websites you will see that after each post or in between they showing the related posts widget. The related post is a feature that built on the website to show the same interest articles on the post page. If you are a WP CMS user then you can also enable WordPress related posts features either manually by coding or using related post plugin. The related posts not only helps you in increasing the page views but also decrease the bounce rate.
How to Display Related posts with thumbnails in WordPress without any plugin
It checks the tags assigned to the current post and then it fetches the posts linked to those tags. We have used an orderby attribute, which would ensure that the posts would not be fetched in an any particular order. This would be useful to show different related posts on the posts assigned to the same tags.